Odakyu 21 001Sagamiono-eki Kanagawa Sagamiono-eki

It has no name. It is not a legal rolling-stock, just a machine.
It called, if anything, a hybrid shunting vehicle.
Builder : Tomoe Electric Manufacturing
Technical details : L=10.3m, Vmax=20km/h, 45kW servo-motor * 4, Input=DC1500V overhead wire or 288V internal batteries.
Source : http://www.s-tomoedenki.co.jp/products/industrial/B04.html

In addition, not for mainline. only for stabling sidings at Ono workshop, Odakyu Electric Railway.